ZyXEL Communications Vantage Access User Manual

 Chapter 23 STB Service

Vantage Access User’s Guide

You can view information about each Main Stream instance’s audio decoder statistics in the 
AudioDecoderStats screen. 

1 Select a registered device in the Device List window and click Data Model > Device > 

Services > STBService. 

2 Click a number and ServiceMonitoring. 
3 Click MainStream, then click a number to display the screen.
4 Click Total, then click AudioDecoderStats.

Figure 449   TR-135: STBService: ServiceMonitoring: MainStream AudioDecoderStats

ConcealedFrames

This displays the number of video frames (for this AV stream) reproduced by 
the STB for which information was missing and loss concealment was 
applied.

IDecodedFrames

This displays the number of I frames that were decoded completely or partially 
for this AV stream.

ILostFrames

This displays the number of I frames that could not be reproduced by the STB, 
for this AV stream.

IConcealedFrames

This displays the number of I frames (for this AV stream) reproduced by the 
STB for which information was missing and loss concealment was applied.

PDecodedFrames

This displays the number of P frames that were decoded completely or 
partially for this AV stream.

PLostFrames

This displays the number of P frames that could not be reproduced by the 
STB, for this AV stream.

PConcealedFrames

This displays the number of P frames (for this AV stream) reproduced by the 
STB for which information was missing and loss concealment was applied.

BDecodedFrames

This displays the number of B frames that were decoded completely or 
partially for this AV stream.

BLostFrames

This displays the number of B frames that could not be reproduced by the 
STB, for this AV stream.

BConcealedFrames

This displays the number of B frames (for this AV stream) reproduced by the 
STB for which information was missing and loss concealment was applied.

AVResynchCounter

This displays the number of AV resynchronizations performed by the STB, for 
this AV stream.

Table 265   TR-135: STBService: ServiceMonitoring: MainStream VideoDecoderStats